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[Qemu-devel] [PATCH 05/41] migration: rename expected_time to expected_d
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 05/41] migration: rename expected_time to expected_downtime |
Date: |
Fri, 21 Sep 2012 10:46:59 +0200 |
Signed-off-by: Juan Quintela <address@hidden>
---
arch_init.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch_init.c b/arch_init.c
index cdd8ab7..013e5e5 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -539,7 +539,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque)
double bwidth = 0;
int ret;
int i;
- uint64_t expected_time;
+ uint64_t expected_downtime;
bytes_transferred_last = bytes_transferred;
bwidth = qemu_get_clock_ns(rt_clock);
@@ -578,24 +578,24 @@ static int ram_save_iterate(QEMUFile *f, void *opaque)
bwidth = qemu_get_clock_ns(rt_clock) - bwidth;
bwidth = (bytes_transferred - bytes_transferred_last) / bwidth;
- /* if we haven't transferred anything this round, force expected_time to a
- * a very high value, but without crashing */
+ /* if we haven't transferred anything this round, force
+ * expected_downtime to a very high value, but without
+ * crashing */
if (bwidth == 0) {
bwidth = 0.000001;
}
qemu_put_be64(f, RAM_SAVE_FLAG_EOS);
- expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth;
+ expected_downtime = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth;
+ DPRINTF("ram_save_live: expected(%" PRIu64 ") <= max(" PRIu64 ")?\n",
+ expected_downtime, migrate_max_downtime());
- DPRINTF("ram_save_live: expected(%" PRIu64 ") <= max(%" PRIu64 ")?\n",
- expected_time, migrate_max_downtime());
-
- if (expected_time <= migrate_max_downtime()) {
+ if (expected_downtime <= migrate_max_downtime()) {
memory_global_sync_dirty_bitmap(get_system_memory());
- expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth;
+ expected_downtime = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth;
- return expected_time <= migrate_max_downtime();
+ return expected_downtime <= migrate_max_downtime();
}
return 0;
}
--
1.7.11.4
- [Qemu-devel] [PATCH 00/41] Migration cleanups, refactorings, stats, and more, Juan Quintela, 2012/09/21
- [Qemu-devel] [PATCH 02/41] fix migration sync, Juan Quintela, 2012/09/21
- [Qemu-devel] [PATCH 01/41] buffered_file: g_realloc() can't fail, Juan Quintela, 2012/09/21
- [Qemu-devel] [PATCH 05/41] migration: rename expected_time to expected_downtime,
Juan Quintela <=
- [Qemu-devel] [PATCH 03/41] migration: store end_time in a local variable, Juan Quintela, 2012/09/21
- [Qemu-devel] [PATCH 04/41] migration: print total downtime for final phase of migration, Juan Quintela, 2012/09/21
- [Qemu-devel] [PATCH 08/41] savevm: Factorize ram globals reset in its own function, Juan Quintela, 2012/09/21